TAN is the latest boy group taking over the K-pop world. This group was formed through the 2021 survival show “Extreme Debut: Wild Idol”. The final line-up consists of Lee Changsun, Im Jooan, Lee Jaejun, Seo Sunghyuk, Kim Hyunyeop, Bang Taehoon, and Kim Jiseong. A few of their faces are familiar as they have previously debuted in other groups and also ...